20194307574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 47388395520

約数和(自身を除く): 27194087946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 479, 579, 743, 958, 1158, 1351, 1437, 1486, 2229, 2702, 2874, 3353, 4053, 4458, 5201, 6706, 8106, 9457, 10059, 10402, 15603, 18914, 20118, 23471, 28371, 31206, 36407, 46942, 56742, 70413, 72814, 92447, 109221, 140826, 143399, 184894, 218442, 277341, 286798, 355897, 430197, 554682, 647129, 711794, 860394, 1003793, 1067691, 1294258, 1941387, 2007586, 2135382, 2491279, 3011379, 3882774, 4529903, 4982558, 6022758, 7026551, 7473837, 9059806, 13589709, 14053102, 14947674, 17438953, 21079653, 27179418, 34877906, 42159306, 52316859, 68688121, 104633718, 137376242, 206064363, 412128726, 480816847, 961633694, 1442450541, 2884901082, 3365717929, 6731435858, 10097153787, 20194307574]

約数ペア:

[(1, 20194307574), (2, 10097153787), (3, 6731435858), (6, 3365717929), (7, 2884901082), (14, 1442450541), (21, 961633694), (42, 480816847), (49, 412128726), (98, 206064363), (147, 137376242), (193, 104633718), (294, 68688121), (386, 52316859), (479, 42159306), (579, 34877906), (743, 27179418), (958, 21079653), (1158, 17438953), (1351, 14947674), (1437, 14053102), (1486, 13589709), (2229, 9059806), (2702, 7473837), (2874, 7026551), (3353, 6022758), (4053, 4982558), (4458, 4529903), (5201, 3882774), (6706, 3011379), (8106, 2491279), (9457, 2135382), (10059, 2007586), (10402, 1941387), (15603, 1294258), (18914, 1067691), (20118, 1003793), (23471, 860394), (28371, 711794), (31206, 647129), (36407, 554682), (46942, 430197), (56742, 355897), (70413, 286798), (72814, 277341), (92447, 218442), (109221, 184894), (140826, 143399)]